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Product
HR 120
ENGINE 173 HP MAX TORQUE 88,500 lbf·ft PULLBACK/PULLDOWN(CP VERSION) 33,721 / 35,970** lbf - 26,500 / 31,473** lbf STROKE (CP VERSION) 8/14* ft MAIN WINCH 26,500 lbf MAX. DIAMETER 1.48 - 4.3 ft DEPTHS 114 - 131 - 138 ft WEIGHT 67,200-76,160 lb

TECHNICAL DATA

ROTARY:
MAX. NOM. TORQUE 88,500 lbf·ft
UNLOADING SPEED: 160 rpm
CP VERSION:
STROKE 8/14* ft
MAX. NOMINAL PULLBACK 33,721 / 35,970** lbf
MAX. NOMINAL PULLDOWN 26,500 / 31,473** lbf
THD VERSION:
STROKE 8/14* ft
MAX. NOMINAL PULLBACK 40,466 lbf
MAX. NOMINAL PULLDOWN 31,473 lbf
1ST WINCH:
MAX. NOMINAL PULLBACK 26,500 lbf
2ND WINCH:
MAX. NOMINAL PULLBACK 16,000 lbf
DIESEL ENGINE:
TYPE CUMMINS QSB 6.7
POWER 173 HP
HYDRAULIC OIL TANK 121 gal
FUEL TANK 38 gal
CRAWLER:
TOTAL LENGTH 13.7 ft
TOTAL WIDTH 8.2 - 11.8 ft
SHOES 2 ft
APPROX. WEIGHT 67,200 - 76,160 lb

*upon request
** with cylinder stroke 4.300 mm (14 ft)

WORKING CHARACTERISTICS

CP VERSION:
WORKS WITH AUGERS AND BUCKETS
MAX. DIAMETER 1.48 - 4.3 ft
MAX. DIAMETER WITHOUT LOWER EXTENSION 5 ft
DEPTHS 114 - 131 - 138 ft
THD VERSION:
WORKS WITH AUGERS AND BUCKETS
MAX. DIAMETER 1.48 - 4.2 ft
DEPTHS 114 - 131 - 138 ft
The HR 120 is a multipurpose compact drilling rig suitable for medium to large diameter drilled shafts for drilling in any kind of soil by using a rotary system with kelly bar, augers and buckets. It is available in CP and THD versions.
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